Question
In the remote control of Television Receivers, what type
of electromagnetic radiation is employed?Solution
TV remote controls use infrared (IR) radiation to send signals. The remote contains an LED light that flashes quickly to send messages, which the TV receives via its built-in infrared receiver. This is why infrared radiation is used for TV remotes.
Consider the statements about Devika Project:
1. It is North India’s first river rejuvenation project.
2. Built on the lines of ‘Namam...
In January 2023, Which Indian Railway station was awarded the 'Green Railway Station Certificate' with the highest Platinum rating?
In which country will the largest statue of Dr. BR Ambedkar be unveiled outside India?
Who has been appointed as mentor by Afghanistan cricket team for ICC Men's Cricket World Cup 2023?
In which country will Joint Military Exercise Bright Star-23 be organized?
Where was the 'Gagan Shakti-2024' military exercise conducted?
On which date did India assume the presidency of the G20, marking the beginning of its G20 Presidency?
What was the percentage increase in net members added by the Employees' Provident Fund Organisation (EPFO) in the financial year 2022-23 compared to the...
By which of the following act the bicameral system i.e. Lok Sabha and Rajya Sabha was established in the country?
What is the name of the week-long program launched by PM Modi on September 30, 2023, to enhance governance at the block level?